package com.cupk;

import java.util.Arrays;
import java.util.Scanner;

public class input {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入数据");
//        int n = sc.nextInt();
//        int m = sc.nextInt();
//        int[] arr = new int[n];
          int[] a = {1,2,3,2};
        System.out.println(Arrays.toString(a));

    }

}

